Richard W. PEKALA

Person

Corvallis, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Freestanding, dimensionally stable microporous webs
- Patent number 12,187,862
- Issue date Jan 7, 2025
- Amtek Research International LLC
- Richard W. Pekala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microporous polyolefin membranes from bespoke solvents
- Patent number 12,172,137
- Issue date Dec 24, 2024
- Amtek Research International LLC
- Weston J. Wood
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Acid stratification mitigation, electrolytes, devices, and methods...
- Patent number 12,155,036
- Issue date Nov 26, 2024
- Amtek Research International LLC
- Daniel Wandera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Acid stratification mitigation, electrolytes, devices, and methods...
- Patent number 11,894,517
- Issue date Feb 6, 2024
- Amtek Research International LLC
- Daniel Wandera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solidified, conformable porous composites and related devices, meth...
- Patent number 11,746,206
- Issue date Sep 5, 2023
- Amtek Research International LLC
- Daniel Wandera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Instantaneously wettable polymer fiber sheet
- Patent number 11,749,844
- Issue date Sep 5, 2023
- Amtek Research International LLC
- Chi Thuong-Le La
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Laminable, dimensionally-stable microporous webs
- Patent number 11,621,456
- Issue date Apr 4, 2023
- Amtek Research International LLC
- Weston J. Wood
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dry process electrically conductive composite formation
- Patent number 11,374,227
- Issue date Jun 28, 2022
- Amtek Research International LLC
- Daniel Wandera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Freestanding, dimensionally stable microporous webs
- Patent number 10,975,208
- Issue date Apr 13, 2021
- Amtek Research International LLC
- Richard W. Pekala
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Porous granules containing mixture of rubber and silica powders
- Patent number 10,396,330
- Issue date Aug 27, 2019
- Amtek Research International LLC
- Richard W. Pekala
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Covalently cross-linked gel electrolytes
- Patent number 10,199,692
- Issue date Feb 5, 2019
- Amtek Research International LLC
- Jungseung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lead-acid battery separators with ultra low resistivity and sustain...
- Patent number 9,997,756
- Issue date Jun 12, 2018
- Amtek Research International LLC
- Richard W. Pekala
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Freestanding, heat resistant microporous film for use in energy sto...
- Patent number 9,896,555
- Issue date Feb 20, 2018
- Amtek Research International LLC
- Richard W. Pekala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Freestanding, dimensionally stable microporous webs
- Patent number 9,847,519
- Issue date Dec 19, 2017
- Amtek Research International LLC
- Richard W. Pekala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High porosity silica-containing microporous sheets
- Patent number 9,748,546
- Issue date Aug 29, 2017
- Amtek Research International LLC
- Jeff Frenzel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite battery separator
- Patent number 9,093,694
- Issue date Jul 28, 2015
- Amtek Research International LLC
- Robert R. Waterhouse
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
In-situ pore generation in lead-acid battery separator using electr...
- Patent number 8,592,089
- Issue date Nov 26, 2013
- Amtek Research International, LLC
- Chi Thuong-Le La
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Battery separators containing reactive functional groups
- Patent number 7,267,909
- Issue date Sep 11, 2007
- Amtek Research International LLC
- Richard W. Pekala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lead acid battery separator with improved electrical and mechanical...
- Patent number 7,211,322
- Issue date May 1, 2007
- Entek International LLC
- Richard W. Pekala
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrically conductive, freestanding microporous sheet for use in...
- Patent number 6,704,192
- Issue date Mar 9, 2004
- Amtek Research International LLC
- Richard W. Pekala
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Freestanding microporous separator including a gel-forming polymer
- Patent number 6,586,138
- Issue date Jul 1, 2003
- Amtek Research International LLC
- Richard W. Pekala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrically conductive, freestanding microporous polymer sheet
- Patent number 6,524,742
- Issue date Feb 25, 2003
- Amtek Research International LLC
- James Emanuel
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
INFECTION CONTROL OR PROTECTIVE CLOTHING ARTICLES
- Publication number 20240215666
- Publication date Jul 4, 2024
- Amtek Research International LLC
- Don Spitz
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
ACID STRATIFICATION MITIGATION, ELECTROLYTES, DEVICES, AND METHODS...
- Publication number 20240222702
- Publication date Jul 4, 2024
- Amtek Research International LLC
- Daniel Wandera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICROPOROUS POLYOLEFIN MEMBRANES FROM BESPOKE SOLVENTS
- Publication number 20240139689
- Publication date May 2, 2024
- Amtek Research International LLC
- Weston J. Wood
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MICROPOROUS POLYOLEFIN MEMBRANES FROM BESPOKE SOLVENTS
- Publication number 20240042394
- Publication date Feb 8, 2024
- Amtek Research International LLC
- Weston J. Wood
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FREE-STANDING, ION-SELECTIVE COMPOSITE MEMBRANES
- Publication number 20240006624
- Publication date Jan 4, 2024
- Amtek Research International LLC
- Daniel Wandera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLVENT FREE SEPARATORS
- Publication number 20230395937
- Publication date Dec 7, 2023
- Amtek Research International LLC
- Chi Thuong-Le La
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LAMINABLE, DIMENSIONALLY-STABLE MICROPOROUS WEBS
- Publication number 20230282935
- Publication date Sep 7, 2023
- Amtek Research International LLC
- Weston J. Wood
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FRAGRANCE-CONTAINING CROSSLINKED GELS
- Publication number 20230241277
- Publication date Aug 3, 2023
- Amtek Research International LLC
- Daniel Wandera
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DRY PROCESS ELECTRICALLY CONDUCTIVE COMPOSITE FORMATION
- Publication number 20220359883
- Publication date Nov 10, 2022
- Amtek Research International LLC
- Daniel Wandera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FRICTION ENHANCING CORE SURFACE OF BATTERY SEPARATOR ROLL AND RELAT...
- Publication number 20220140443
- Publication date May 5, 2022
- Amtek Research International LLC
- Richard W. Pekala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FREESTANDING, DIMENSIONALLY STABLE MICROPOROUS WEBS
- Publication number 20210309815
- Publication date Oct 7, 2021
- Amtek Research International LLC
- Richard W. Pekala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACID STRATIFICATION MITIGATION, ELECTROLYTES, DEVICES, AND METHODS...
- Publication number 20210265660
- Publication date Aug 26, 2021
- Amtek Research International LLC
- Daniel Wandera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIMENSIONALLY-STABLE MICROPOROUS WEBS
- Publication number 20210005862
- Publication date Jan 7, 2021
- Amtek Research International LLC
- Weston J. Wood
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LAMINABLE, DIMENSIONALLY-STABLE MICROPOROUS WEBS
- Publication number 20190386274
- Publication date Dec 19, 2019
- AMTEK RESEARCH INTERNATIONAL
- Weston J. Wood
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRY PROCESS ELECTRICALLY CONDUCTIVE COMPOSITE FORMATION
- Publication number 20190245211
- Publication date Aug 8, 2019
- Amtek Research International LLC
- Daniel Wandera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLIDIFIED, CONFORMABLE POROUS COMPOSITES AND RELATED DEVICES, METH...
- Publication number 20190169395
- Publication date Jun 6, 2019
- Amtek Research International LLC
- Daniel Wandera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FREESTANDING, DIMENSIONALLY STABLE MICROPOROUS WEBS
- Publication number 20180248164
- Publication date Aug 30, 2018
- Amtek Research International LLC
- Richard W. Pekala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COVALENTLY CROSS-LINKED GEL ELECTROLYTES
- Publication number 20170133720
- Publication date May 11, 2017
- Amtek Research International LLC
- Jungseung KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POROUS GRANULES CONTAINING MIXTURE OF RUBBER AND SILICA POWDERS
- Publication number 20170104197
- Publication date Apr 13, 2017
- Amtek Research International LLC
- Richard W. PEKALA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
INSTANTANEOUSLY WETTABLE POLYMER FIBER SHEET
- Publication number 20160190656
- Publication date Jun 30, 2016
- Amtek Research International LLC
- Chi Thuong-Le La
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
LEAD-ACID BATTERY SEPARATORS WITH ULTRA LOW RESISTIVITY AND SUSTAIN...
- Publication number 20160028060
- Publication date Jan 28, 2016
- Amtek Research International LLC
- Richard W. Pekala
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FREESTANDING, DIMENSIONALLY STABLE MICROPOROUS WEBS
- Publication number 20160028067
- Publication date Jan 28, 2016
- Amtek Research International LLC
- Richard W. Pekala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH POROSITY SILICA-CONTAINING MICROPOROUS SHEETS
- Publication number 20150207121
- Publication date Jul 23, 2015
- Amtek Research International LLC
- Jeff Frenzel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MAKING A RUBBER-CONTAINING POLYOLEFIN SEPARATOR
- Publication number 20150194653
- Publication date Jul 9, 2015
- Amtek Research International LLC
- Robert R. Waterhouse
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FREESTANDING, HEAT RESISTANT MICROPOROUS FILM FOR USE IN ENERGY STO...
- Publication number 20120145468
- Publication date Jun 14, 2012
- Amtek Research International LLC
- Richard W. Pekala
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
IN-SITU PORE GENERATION IN LEAD-ACID BATTERY SEPARATOR
- Publication number 20110045339
- Publication date Feb 24, 2011
- Amtek Research International, LLC
- Chi Thuong-Le La
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DURABLE WATER- AND OIL- RESISTANT, BREATHABLE MICROPOROUS MEMBRANE
- Publication number 20100272941
- Publication date Oct 28, 2010
- Entek Membranes LLC
- Srinivas Cherukupalli
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Lead acid battery separator with improved electrical and mechanical...
- Publication number 20060127661
- Publication date Jun 15, 2006
- Richard W. Pekala
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Battery separators containing reactive functional groups
- Publication number 20040248012
- Publication date Dec 9, 2004
- Richard W. Pekala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Antioxidant-coated lead acid battery separators having improved ele...
- Publication number 20040058142
- Publication date Mar 25, 2004
- Richard W. Pekala
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Richard W. PEKALA

Person

Patents Grantslast 30 patents

Freestanding, dimensionally stable microporous webs

Microporous polyolefin membranes from bespoke solvents

Acid stratification mitigation, electrolytes, devices, and methods...

Acid stratification mitigation, electrolytes, devices, and methods...

Solidified, conformable porous composites and related devices, meth...

Instantaneously wettable polymer fiber sheet

Laminable, dimensionally-stable microporous webs

Dry process electrically conductive composite formation

Freestanding, dimensionally stable microporous webs

Porous granules containing mixture of rubber and silica powders

Covalently cross-linked gel electrolytes

Lead-acid battery separators with ultra low resistivity and sustain...

Freestanding, heat resistant microporous film for use in energy sto...

Freestanding, dimensionally stable microporous webs

High porosity silica-containing microporous sheets

Composite battery separator

In-situ pore generation in lead-acid battery separator using electr...

Battery separators containing reactive functional groups

Lead acid battery separator with improved electrical and mechanical...

Electrically conductive, freestanding microporous sheet for use in...

Freestanding microporous separator including a gel-forming polymer

Electrically conductive, freestanding microporous polymer sheet

Patents Applicationslast 30 patents

INFECTION CONTROL OR PROTECTIVE CLOTHING ARTICLES

ACID STRATIFICATION MITIGATION, ELECTROLYTES, DEVICES, AND METHODS...

MICROPOROUS POLYOLEFIN MEMBRANES FROM BESPOKE SOLVENTS

MICROPOROUS POLYOLEFIN MEMBRANES FROM BESPOKE SOLVENTS

FREE-STANDING, ION-SELECTIVE COMPOSITE MEMBRANES

SOLVENT FREE SEPARATORS

LAMINABLE, DIMENSIONALLY-STABLE MICROPOROUS WEBS

FRAGRANCE-CONTAINING CROSSLINKED GELS

DRY PROCESS ELECTRICALLY CONDUCTIVE COMPOSITE FORMATION

FRICTION ENHANCING CORE SURFACE OF BATTERY SEPARATOR ROLL AND RELAT...

FREESTANDING, DIMENSIONALLY STABLE MICROPOROUS WEBS

ACID STRATIFICATION MITIGATION, ELECTROLYTES, DEVICES, AND METHODS...

DIMENSIONALLY-STABLE MICROPOROUS WEBS

LAMINABLE, DIMENSIONALLY-STABLE MICROPOROUS WEBS

DRY PROCESS ELECTRICALLY CONDUCTIVE COMPOSITE FORMATION

SOLIDIFIED, CONFORMABLE POROUS COMPOSITES AND RELATED DEVICES, METH...

FREESTANDING, DIMENSIONALLY STABLE MICROPOROUS WEBS

COVALENTLY CROSS-LINKED GEL ELECTROLYTES

POROUS GRANULES CONTAINING MIXTURE OF RUBBER AND SILICA POWDERS

INSTANTANEOUSLY WETTABLE POLYMER FIBER SHEET

LEAD-ACID BATTERY SEPARATORS WITH ULTRA LOW RESISTIVITY AND SUSTAIN...

FREESTANDING, DIMENSIONALLY STABLE MICROPOROUS WEBS

HIGH POROSITY SILICA-CONTAINING MICROPOROUS SHEETS

METHOD OF MAKING A RUBBER-CONTAINING POLYOLEFIN SEPARATOR

FREESTANDING, HEAT RESISTANT MICROPOROUS FILM FOR USE IN ENERGY STO...

IN-SITU PORE GENERATION IN LEAD-ACID BATTERY SEPARATOR

DURABLE WATER- AND OIL- RESISTANT, BREATHABLE MICROPOROUS MEMBRANE

Lead acid battery separator with improved electrical and mechanical...

Battery separators containing reactive functional groups

Antioxidant-coated lead acid battery separators having improved ele...